Originally Posted by
gettinbumped
You misunderstood what I said. The Airbus is much more effective at cooling than the guppy on the ground with PC air attached. The Airbus cools well with PC air at almost every station. The Guppy is almost always hot using PC. Both are good on the ground with the APU running
You're not supposed to run the packs with with ground power connected on the Airbus. And our United external air is almost never adequate.